Abstract
We described recently an improved counter-immunoelectrophoretic method for quantification of tetanus antitoxin. The toxin neutralization test in mice is considered to correlate well with protection in humans. In the present study, the correlation coefficient between the two methods was 0.89. Sera containing more than 7.0 I.U./ml could be quantified directly by counter-immunoelectrophoresis, while sera containing less tetanus antitoxin had to be concentrated prior to quantification. The passive haemagglutination test was also compared with the toxin neutralization test in mice. The correlation coefficient between the two methods was 0.76.
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Schedule a callMore From: Acta Pathologica Microbiologica Scandinavica Section B Microbiology
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